Bioprocessing
Accelerate your biologic
drug development with
Purolite™ chromatography resins.
Accelerate your biologic
drug development with
Purolite™ chromatography resins.
As a global leader in resin technology, we develop and manufacture small beads that are used in the most regulated industries in the world to separate, remove or recover very specific elements and compounds.
Learn MoreWith 40 years of manufacturing expertise and 30 years of regulatory experience, we supply leading separation, purification and extraction technologies to support chromatography applications within the Pharma and Medical space.
Learn moreWe are a world leader in resin-based separation, purification and extraction technology, that provides sustainable solutions for our environment, businesses and healthcare.
Learn MorePolystyrenic Powder, Anion, Hydroxide form
Our always-ready technical support and service teams go the extra step to be your most trusted resource. We're here for you.
Polymer Structure | Polystyrene crosslinked with divinylbenzene | |
Appearance | Powder | |
Functional Group | Quaternary Ammonium | |
Ionic Form | OH- form | |
Dry Weight Capacity (min.) | 4 eq/kg | |
Moisture Content | 50 - 60 % | |
< 10 µm (max.) | 2 % | |
Whole Beads (min.) | ||
Site Composition on Hydroxide | 95 | |
Site Composition on Chloride | 0.1 | |
Site Composition on Sulfate | 0.1 | |
Contaminants | Determined by the limit of ash analysis | |
Standard Packaging Weight Dry Substance | 5.7 Kg (12.6 lb) | |
Typical Temperature Range | 49 - 71 °C (120.2 - 159.8 °F) | |
Color Code | Yellow | |
Footnote | HIAC particle count |
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